荧光碳量子点的制备与生物医学应用研究进展

碳量子点是一类具有优异的荧光性能和高生物相容性的纳米材料,在很多领域有广泛的应用,是目前研究的热点材料。本文介绍了碳量子点不同的合成方法,以及碳量子点的荧光、化学发光、电化学发光、类过氧化物酶的活性及毒性等性能的最新研究进展。此外,还对碳量子点在生物传感、生物成像及药物传递等生物医学应用进行了概述。

Advances in preparation and biomedical applications of fluorescent carbon quantum dots

Carbon quantum dots are a class of nanomaterials with excellent fluorescence properties and high biocompatibility. They are widely used in many fields and are currently hot research materials. In this paper, different methods for the synthesis of carbon quantum dots, as well as recent advances in the performance of carbon quantum dots such as fluorescence, chemiluminescence, electrochemiluminescence, peroxidase-like activity, and toxicity, are described. Moreover, an overview of carbon quantum dots in biomedical applications such as biosensing, bioimaging, and drug delivery is also provided.